Invasive species enter an area through
a) agricultural introductions.
b) accidental transportation via ships.
c) landscape plants and their pests.
d) a and b.
e) a, b, and c.
Answer: E
a) agricultural introductions.
b) accidental transportation via ships.
c) landscape plants and their pests.
d) a and b.
e) a, b, and c.
Answer: E